<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<!-- /fasttmp/mkdist-qt-4.3.5-1211793125/qtopia-core-opensource-src-4.3.5/doc/src/q3sqlrecordinfo.qdoc -->
<head>
  <title>Qt 4.3: Q3SqlRecordInfo Class Reference</title>
  <link href="classic.css" rel="stylesheet" type="text/css" />
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></a></td>
<td width="1">&nbsp;&nbsp;</td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a>&nbsp;&middot; <a href="classes.html"><font color="#004faf">All&nbsp;Classes</font></a>&nbsp;&middot; <a href="mainclasses.html"><font color="#004faf">Main&nbsp;Classes</font></a>&nbsp;&middot; <a href="groups.html"><font color="#004faf">Grouped&nbsp;Classes</font></a>&nbsp;&middot; <a href="modules.html"><font color="#004faf">Modules</font></a>&nbsp;&middot; <a href="functions.html"><font color="#004faf">Functions</font></a></td>
<td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">Q3SqlRecordInfo Class Reference<br /><sup><sup>[<a href="qt3support.html">Qt3Support</a> module]</sup></sup></h1>
<p>The Q3SqlRecordInfo class encapsulates a set of database field meta data. <a href="#details">More...</a></p>
<pre> #include &lt;Q3SqlRecordInfo&gt;</pre><p><b>This class is part of the Qt 3 support library.</b> It is provided to keep old source code working. We strongly advise against using it in new code. See <a href="porting4.html#qsqlrecordinfo">Porting to Qt 4</a> for more information.</p>
<ul>
<li><a href="q3sqlrecordinfo-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h3>Public Functions</h3>
<ul>
<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo">Q3SqlRecordInfo</a></b> ()</li>
<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-2">Q3SqlRecordInfo</a></b> ( const Q3SqlFieldInfoList &amp; <i>other</i> )</li>
<li><div class="fn"/><b><a href="q3sqlrecordinfo.html#Q3SqlRecordInfo-3">Q3SqlRecordInfo</a></b> ( const QSqlRecord &amp; <i>other</i> )</li>
<li><div class="fn"/>size_type <b><a href="q3sqlrecordinfo.html#contains">contains</a></b> ( const QString &amp; <i>fieldName</i> ) const</li>
<li><div class="fn"/>Q3SqlFieldInfo <b><a href="q3sqlrecordinfo.html#find">find</a></b> ( const QString &amp; <i>fieldName</i> ) const</li>
<li><div class="fn"/>QSqlRecord <b><a href="q3sqlrecordinfo.html#toRecord">toRecord</a></b> () const</li>
</ul>
<a name="details"></a>
<hr />
<h2>Detailed Description</h2>
<p>The Q3SqlRecordInfo class encapsulates a set of database field meta data.</p>
<p>This class is a list that holds a set of database field meta data. Use <a href="q3sqlrecordinfo.html#contains">contains</a>() to see if a given field name exists in the record, and use <a href="q3sqlrecordinfo.html#find">find</a>() to get a <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> record for a named field.</p>
<p>See also <a href="q3sqlfieldinfo.html">Q3SqlFieldInfo</a>.</p>
<hr />
<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="Q3SqlRecordInfo"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ()</h3>
<p>Constructs an empty record info object.</p>
<h3 class="fn"><a name="Q3SqlRecordInfo-2"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ( const Q3SqlFieldInfoList &amp; <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<h3 class="fn"><a name="Q3SqlRecordInfo-3"></a>Q3SqlRecordInfo::Q3SqlRecordInfo ( const <a href="qsqlrecord.html">QSqlRecord</a> &amp; <i>other</i> )</h3>
<p>Constructs a copy of <i>other</i>.</p>
<h3 class="fn"><a name="contains"></a>size_type Q3SqlRecordInfo::contains ( const <a href="qstring.html">QString</a> &amp; <i>fieldName</i> ) const</h3>
<p>Returns the number of times a field called <i>fieldName</i> occurs in the record. Returns 0 if no field by that name could be found.</p>
<h3 class="fn"><a name="find"></a><a href="q3sqlfieldinfo.html">Q3SqlFieldInfo</a> Q3SqlRecordInfo::find ( const <a href="qstring.html">QString</a> &amp; <i>fieldName</i> ) const</h3>
<p>Returns a <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> object for the first field in the record which has the field name <i>fieldName</i>. If no matching field is found then an empty <a href="porting4.html#qsqlfieldinfo">QSqlFieldInfo</a> object is returned.</p>
<h3 class="fn"><a name="toRecord"></a><a href="qsqlrecord.html">QSqlRecord</a> Q3SqlRecordInfo::toRecord () const</h3>
<p>Returns an empty <a href="qsqlrecord.html">QSqlRecord</a> based on the field information in this <a href="q3sqlrecordinfo.html">Q3SqlRecordInfo</a>.</p>
<p /><address><hr /><div align="center">
<table width="100%" cellspacing="0" border="0"><tr class="address">
<td width="30%">Copyright &copy; 2008 <a href="trolltech.html">Trolltech</a></td>
<td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td>
<td width="30%" align="right"><div align="right">Qt 4.3.5</div></td>
</tr></table></div></address></body>
</html>
